120 lines
3.6 KiB
C
120 lines
3.6 KiB
C
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/*
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ChibiOS/HAL - Copyright (C) 2016 Andrew Wygle aka awygle
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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/**
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* @file MSP430X/chcore_timer.h
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* @brief System timer header file.
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*
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* @addtogroup MSP430X_TIMER
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* @{
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*/
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#ifndef CHCORE_TIMER_H
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#define CHCORE_TIMER_H
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#include "hal_st.h"
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/*===========================================================================*/
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/* Module constants. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Module pre-compile time settings. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Derived constants and error checks. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Module data structures and types. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Module macros. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* External declarations. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Module inline functions. */
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/*===========================================================================*/
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/**
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* @brief Starts the alarm.
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* @note Makes sure that no spurious alarms are triggered after
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* this call.
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*
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* @param[in] abstime the time to be set for the first alarm
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*
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* @notapi
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*/
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static inline void port_timer_start_alarm(systime_t abstime) {
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stStartAlarm(abstime);
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}
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/**
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* @brief Stops the alarm interrupt.
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*
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* @notapi
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*/
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static inline void port_timer_stop_alarm(void) {
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stStopAlarm();
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}
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/**
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* @brief Sets the alarm time.
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*
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* @param[in] abstime the time to be set for the next alarm
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*
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* @notapi
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*/
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static inline void port_timer_set_alarm(systime_t abstime) {
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stSetAlarm(abstime);
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}
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/**
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* @brief Returns the system time.
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*
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* @return The system time.
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*
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* @notapi
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*/
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static inline systime_t port_timer_get_time(void) {
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return stGetCounter();
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}
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/**
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* @brief Returns the current alarm time.
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*
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* @return The currently set alarm time.
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*
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* @notapi
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*/
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static inline systime_t port_timer_get_alarm(void) {
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return stGetAlarm();
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}
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#endif /* CHCORE_TIMER_H */
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/** @} */
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